Arduino Uno and Nano,
12v dc motor,
HCsr04 ultrasonic sensor,
Lcd display with I2c and without I2c,
Float meter,
Potentiometer 10k,
12v dual relay,
Dc-dc buck converter,
2 piece SIM800L module,
Bread board small and large,
Jumpers, buzzers, led and resistors
2 battery with connectors.
Bought for college science fair.